Re: G05 802 help please

From: Andy Welburn <andy_at_andys-arcade.com>
Date: Mon Feb 17 2003 - 12:21:53 EST

> > I have a 15" G05 802 deflection board which I just can't seem to get
> > working
> >
> > The problem is on the Y side. The large 2ohm resistor (r620), r618, and
> > r613 get nice and toasty warm. The spot killer is flickering while this
> > is happening and then F600 blows. This all happens rather quickly and of
> > course a horizontal line appears on the screen
> >
> > What I have done is pulled all of the 6xx parts and tested. All tested
> > good. Transistors, resistors, diodes.....
> >
> > Could the spot killer circuitry be causing this?
> >
> > Thanks,
> > JB

Are you sure your meter is capabale of detecting 'leakage' in transistors?

you may well have bad transistors, but your meter can't see them as bad...

I changed my meter when i realised this.. the Fluke 12 rocks...

Andy

---------------------------------------------------------------------------
** To UNSUBSCRIBE from vectorlist, send a message with "UNSUBSCRIBE" in the
** message body to vectorlist-request@synthcom.com. Please direct other
** questions, comments, or problems to vectorlist-owner@synthcom.com.
Received on Mon Feb 17 01:24:38 2003

This archive was generated by hypermail 2.1.8 : Fri Aug 01 2003 - 00:34:21 EDT